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Metabolic Adaptations – How The Body Adjusts To Change

Oct 2, 2024
3 min read

Agata Tiurmorezow works as Eating Disorder Recovery Coach. Agata after sufferring herself 20 years ago, earned a master's degree in Food Technology and Human Nutrition.

Executive Contributor Agata Tiurmorezow

The human body is amazing at adjusting to different situations. One way it does this is through something called metabolic adaptation. This is when the body changes how it uses energy, depending on what is happening. For example, if you’re eating less food, exercising more, or feeling stressed, your body will adjust to help you survive and stay balanced.


Woman in black sports wear doing cross fit training

Metabolic adaptation happens all the time, even if we don’t notice it.


When we go on a diet, our bodies might slow down the amount of energy they use, trying to hold on to fat. When we exercise, the body speeds up energy use to help muscles work harder. These changes help us in the short term, but they can also make it harder to lose weight or keep it off over time.


Sporty woman exercising in the morning

In this article, we will look at how metabolic adaptations work and what they mean for health, fitness, and well-being.


Understanding these changes can help us take better care of our bodies.


Metabolic adaptation is controlled by many things inside the body, like hormones, which act like messengers, and enzymes, which help break down food.


When the body senses change, such as by eating fewer calories or burning more energy through exercise, it sends signals to slow down or speed up certain processes. This is all part of the body’s effort to stay in balance, a state called homeostasis.

 

One common example is when people try to lose weight. At first, cutting calories might lead to fat loss. But after a while, the body tries to save energy by slowing down the metabolism, or how fast it burns calories. This is why some people hit a weight loss plateau, where it becomes harder to keep losing weight even though they’re eating less or exercising more. It’s the body’s way of protecting itself from starving.


On the other hand, when people exercise regularly, the body can adapt by becoming more efficient at using energy. Muscles get stronger and can work longer without getting tired. But at the same time, the body may also start using less energy for the same amount of work, which is why sometimes people need to change up their workout routine to keep seeing results.


woman lifting barbell at gym

These adjustments are helpful in many ways, but they can also be frustrating when they work against our goals. That’s why understanding how metabolic adaptation works can help us find better ways to manage our health and fitness.


In this situation, losing weight with just cardio might not work well. Our bodies can get used to the same exercise quickly, making us feel hungrier, which can lead to eating more. This can slow down weight loss or even cause weight gain. To see better results, it’s important to change up the speed, time, or distance of your workouts to keep your body challenged.


If you plan a long-term cut, it’s good to periodise it or go along with a specialist/personal trainer.


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Agata Tiurmorezow, Eating Disorder Recovery Coach

Agata Tiurmorezow works as Eating Disorder Recovery Coach. Agata after sufferring herself 20 years ago, earned a master's degree in Food Technology and Human Nutrition. This allowed her to deepen her knowledge of nutrition and better understand how the body functions. For the past 10 years, Agata has been helping women achieve their goals, improve their health, and minimize symptoms of conditions like PCOS, endometriosis, thyroid issues, or menopause through a specially tailored nutrition plan, supplements, and exercise.

 
 

This article is published in collaboration with Brainz Magazine’s network of global experts, carefully selected to share real, valuable insights.

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